[4+2] Cycloaddition Reaction of 3-Hydrazono-1,1,1-trifluoro-2-alkanones to 4,5-Bis(trifluoromethyl)pyridazines
摘要:
Mechanisms for the reaction of 3-hydrazono-1,1,1-trifluoro-2-alkanons (1) to 4,5-bis(trifluoromethyl)pyridazines (2) in the presence of TFA are discussed on the basis of the 6-316* level ab initio calculations. The results indicate a concerted [4+2] cycloaddition reaction of protonated 1 to be a key step for this reaction.
[EN] HETEROCYCLIC MODULATORS OF LIPID SYNTHESIS AND COMBINATIONS THEREOF<br/>[FR] MODULATEURS HÉTÉROCYCLIQUES DE LA SYNTHÈSE DES LIPIDES ET COMBINAISONS EN CONTENANT
申请人:3 V BIOSCIENCES INC
公开号:WO2015095767A1
公开(公告)日:2015-06-25
Heterocyclic modulators of lipid synthesis are provided as well as pharmaceutically acceptable salts thereof; pharmaceutical compositions comprising such compounds; and methods of treating conditions characterized by disregulation of a fatty acid synthase pathway by the administration of such compounds and combinations of such compounds and other therapeutic agents.
A kinetic and mechanistic study of the gas-phase reactions of OH radicals and Cl atoms with some halogenated acetones and their atmospheric implications
作者:Sin�ad Carr、Dudley E. Shallcross、Carlos E. Canosa-Mas、John C. Wenger、Howard W. Sidebottom、Jack J. Treacy、Richard P. Wayne
DOI:10.1039/b304298g
日期:——
Rate coefficients for the reactions of hydroxyl radicals and chlorine atoms with a series of halogenated acetones of the type CX3COCH3 (X = H, Cl, F) have been determined using a photolytic relative-rate technique at T = 298 K and at 760 Torr total pressure. The reactions studied and the rate coefficients obtained are shown in the table. ReactionReaction number Rate coefficient/cm3 molecule−1 s−1
[EN] HETEROCYCLIC MODULATORS OF LIPID SYNTHESIS<br/>[FR] MODULATEURS HÉTÉROCYCLIQUES DE LA SYNTHÈSE DES LIPIDES
申请人:3 V BIOSCIENCES INC
公开号:WO2014008197A1
公开(公告)日:2014-01-09
Heterocyclic modulators of lipid synthesis are provided as well as pharmaceutically acceptable salts thereof; pharmaceutical compositions comprising such compounds; and methods of treating conditions characterized by disregulation of a fatty acid synthase pathway by the administration of such compounds.
Pyridine and Pyrazine derivative for the Treatment of CF
申请人:BAETTIG Urs
公开号:US20110230483A1
公开(公告)日:2011-09-22
The present invention provides pyridine and pyrazine derivatives which restore or enhance the function of mutant and/or wild type CFTR to treat cystic fibrosis, primary ciliary dyskinesia, chronic bronchitis, chronic obstructive pulmonary disease, asthma, respiratory tract infections, lung carcinoma, xerostomia and keratoconjunctivitis sire, or constipation (IBS, IBD, opioid induced). Pharmaceutical compositions comprising such derivatives are also encompassed.
Pyridine and Pyrazine derivative for the Treatment of CF, COPD, and Bronchiectasis
申请人:NOVARTIS AG
公开号:US20200383960A1
公开(公告)日:2020-12-10
The present invention provides pyridine and pyrazine derivatives which restore or enhance the function of mutant and/or wild type CFTR to treat bronchiectasis, cystic fibrosis, primary ciliary dyskinesia, chronic bronchitis, chronic obstructive pulmonary disease, asthma, respiratory tract infections, lung carcinoma, xerostomia and keratoconjunctivitis sire, or constipation (IBS, IBD, opioid induced). Pharmaceutical compositions comprising such derivatives are also encompassed.